Method of and apparatus for producing nonwoven product



Dec. 2, 1958 F. KALWAITES 2,862,251 I METHOD OF AND APPARATUS FOR PRODUCING'NONWOVEN PRODUCT Filed Feb. 23, 1956 Y 25 Sheets-Sh't 1 'Tlc l.

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METHOD OF AND APPARATUS FOR PRODUCING NONWOVEN PRODUCT Filed Feb. 25. 1956 Tar? 25 Sheets-Sheet 4 ATTORNEYS.

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METHOD OF AND APPARATUS FOR PRODUCING NONWOVEN PRODUCT Filed Feb. 25, 1956 25 Sheet-Sheeo 7 TmTIE.

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METHOD OF AND APPARATUS FOR PRODUCING nonwovsu PRODUCT Filed Feb. 23, 1956 F. KALWAITES 25' Sheets-Sheet 8 Dec. 2, 1958 Dec. 2, 1958 F. KALWAITES 2,862,251

METHOD OF AND APPARATUS FOR PRODUCING NQNWOVEN PRODUCT Filed Feb. 23, 1956 25 Sheets-Sheet 9 INVENTOR.

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METHOD OF AND APPARATUS FOR PRODUCING NONWOVEN PRODUCT Fiied Feb. 23, 1956 25 Sheets-Sheet 11 297 Z97 I I w 283 246a 253d 246d INVENTOR (a 64AM K44 wewz-s ATTORNEYS F. KALWAITES METHOD OF AND APPARATUS FOR PRODUCING NONWOVEN PRODUCT Filed Feb. 23, 1956 25 Sheets-Sheet 12 INVENTOR: imwz A Az 44/72::

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METHOD OF AND APPARATUS FOR PRODUCING NONWOVEN PRODUCT Filed Feb. 23, 1956 25 Sheets-Sheet 1:5

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Dec. 2, 1958 Q F. KALWAITEQS Filed Feb. 23. 1956 25 Sheets-Sheet 14 II I i f y u v {vi MUM; A k

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METHOD OF AND APPARATUS FOR PRODUCING NONWOVEN PRODUCT Filed Feb. 23, 1956 25 Sheets-Sheet 16 TLuqA-l.

ATTORNEYS.

F. KALWAITES Dec. 2,' 1958 METHOD OF AND APPARATUS FOR PRODUCING NONWOVEN PRODUCT Filed Feb. 23, 1956 25 Sheets-Sheet 17 Dec. 2, 1958 F. KALWAITES 2,862,251

METHOD OF AND APPARATUS FOR PRODUCING NONWOVEN PRODUCT Filed Feb. 23, 1956 25 Sheets-Sheet 19 4 ray/vim" F. KALWAITES Dec. 2, 1958 METHOD OF AND APPARATUS FOR PRODUCING NONWOVEN PRODUCT 25 Sheets-Sheet 20 Filed Feb. 23, 1956 

